For example, epidemiological studies of colon cancer consistently show beneficial correlations with broccoli consumption, while experiments find no benefit.[31]. There remains simple experience; which, if taken as it comes, is called accident, if sought for, experiment. For the musical classification, see. Page 101. After nine years, he found that elliptical orbits fit satisfactorily with the observed path of Mars. A political experiment can not be made in a laboratory, nor determined in a few hours. He showed that, although matter changes its state in a chemical reaction, the quantity of matter is the same at the end as at the beginning of every chemical reaction. Outcomes are also quantified when possible (bone density, amount of some cell or substance in the blood, physical strength or endurance, etc.) The assay is a colorimetric assay in which a spectrophotometer can measure the amount of protein in samples by detecting a colored complex formed by the interaction of protein molecules and molecules of an added dye.

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Cupples, Upham & Co. 1891. When these variables are not well correlated, natural experiments can approach the power of controlled experiments. Here Be Dragons: A Creature Identification Quiz. A good example would be a drug trial. Top synonym for experimenting (another word for experimenting) is experiment. Thus, if bacteria should really be spontaneously generated, then they should be growing in the flask after a few days. Alaska Agricultural and Forestry Experiment Station, Atacama Submillimeter Telescope Experiment, Canadian Advanced Nanospace eXperiment Program, Galileo's Leaning Tower of Pisa experiment, Google Copernicus Hosting Environment and Experiment in Search Engineering, High Resolution Imaging Science Experiment, International Muon Ionization Cooling Experiment, Luther Burbank's Gold Ridge Experiment Farm, Millimeter Anisotropy eXperiment IMaging Array, Minimum Information About a Microarray Experiment, Multipurpose Applied Physics Lattice Experiment, N.U.D.E.

(Above) A swannecked flask is pictured with broth and no bacteria in it after being boiled to remove any germs or microorganisms. College Algebra. Watson, Saleem. This ensures that any effects on the volunteer are due to the treatment itself and are not a response to the knowledge that he is being treated. [27] Kepler knew that Brahe's observations could be used to develop an orbit shape more accurate than this. Il est aussi possible de jouer avec la grille de 25 cases. He had experimented, finding that even the charge of a khada was harmless to him. Redlin, Lothar. Learn a new word every day. Novum Organum.

University of Toronto Press. Page 4. Fantastic realities: 49 mind journeys and a trip to Stockholm. and not based on a subject's or a professional observer's opinion. After his death, Brahe's measurements proved useful in the development of Johannes Kepler's laws of planetary motion. A positive control is a procedure that is very similar to the actual experimental test but which is known from previous experience to give a positive result.

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Cengage Learning. In addition, observational studies in biological systems often involve variables that are difficult to quantify or control. Devine, Betsy.

The Boston Medical and Surgical Journal, Volume 125. This broth grows microorganisms. Experimenting synonyms and Experimenting antonyms. Similarly, he demonstrated via experimentation that the mass of products of combustion is equal to the mass of the reacting ingredients. Then a question is asked, or a problem arises. Experimenting synonyms. In human experiments, a subject (person) may be given a stimulus to which he or she should respond. Cambridge University Press. Cengage Learning 2008. Galileo Galilei was a scientist who performed many quantitative experiments addressing many topics. Human experimentation requires special safeguards against outside variables such as the placebo effect. Exploring forces and motion. Pasteur also needed to make sure that no microscopic organisms entered the broth after boiling, yet the broth needed exposure to air to properly test the theory. In this case, the experiment begins by creating two or more sample groups that are probabilistically equivalent, which means that measurements of traits should be similar among the groups and that the groups should respond in the same manner if given the same treatment. He determined the amounts of hydrogen, oxygen, and carbon in sugar. Lavoisier then measured the quantity of carbon dioxide and the quantity of heat produced by confining a live guinea pig in this apparatus. However, one repeatable experiment that provides a counterexample can disprove a theory or hypothesis.

experiri to try: cf. Is this the apparatus with which you experimented at your place?

Stewart, James. Jouer, Dictionnaire de la langue françaisePrincipales Références. [25] His celestial positions were much more accurate than those of any predecessor or contemporary. Previously, most scientists had used distance to describe falling bodies using geometry, which had been used and trusted since Euclid. [19] In this way he controlled a couple of potential confounding factors. Wilczek, Frank. La plupart des définitions du français sont proposées par SenseGates et comportent un approfondissement avec Littré et plusieurs auteurs techniques spécialisés. After four years of research and testing 70 different combinations of circles and epicycles, he devised a shape that would fit Mars's orbit. To make experiment; to operate by test or trial; -- often with on, upon, or in, referring to the subject of an experiment; with, referring to the instrument; and by, referring to the means; as, to experiment upon electricity; he experimented in plowing with ponies, or by steam power. ], delve, examine, explore, make an inquiry, research, search - research - experience, experiment, experimentation - experiment, experimentation - experimenter[Dérivé], experiment, try out - experiment[Domaine], métier : étude et recherche (fr)[Classe...], analyse, analyze, canvas, canvass, examine, look into, look over, study - research project, scientific research[Hyper. [29] Inferences from subjective models are unreliable in theory and practice. First an observation is made. experiment (n.) ↘ experimental, pilot. This idea was called spontaneous generation. What made you want to look up experimenting (with)? Lavoisier measured the mass of the carbonic acid gas and water that were given off during fermentation and weighed the residual liquor, the components of which were then separated and analyzed to determine their elementary composition. @ Natural Ultimate Digital Experiment, Pioneering High Energy Nuclear Interactions eXperiment, SAGE (Soviet–American Gallium Experiment), Safe low power kritical experiment reactor, Satellite Instructional Television Experiment, Secure Electronic Registration and Voting Experiment, Southern Hemisphere Auroral Radar Experiment, University Statisticians of the Southern Experiment Stations, University of California Citrus Experiment Station, (chemistry; chemical science), (chemist), (chemotherapy), enquire into, inquire, inquire into, investigate, look into, study, trace, enterprise, labor, project, task, undertaking, brainpower, brainwork, cerebration, headwork, intellection, mental labor, mental labour, mentation, reflection, reflexion, thinking, thought, thought process, delve, examine, explore, make an inquiry, research, search, analyse, analyze, canvas, canvass, examine, look into, look over, study, investigator, research assistant, researcher, research officer, research worker, effectuer une tâche, une action particulière (fr). Synonyms for experimenting include testing, trialling, trialing, examining, investigating, analysing, analyzing, studying, verifying and appraising. Astuce: parcourir les champs sémantiques du dictionnaire analogique en plusieurs langues pour mieux apprendre avec sensagent. His system provided a safe position for astronomers who were dissatisfied with older models but were reluctant to accept the Earth's motion.

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